use sea_orm::DatabaseConnection;
use tracing::info;
use utils::{response::AppResult, sea_orm_service::SeaOrmService};

use crate::rpc::pb::post::*;

/// 岗位服务
#[derive(Clone)]
pub struct PostService {
    orm_service: SeaOrmService,
}

impl PostService {
    /// 创建新的岗位服务实例
    pub fn new(db: DatabaseConnection) -> Self {
        Self {
            orm_service: SeaOrmService::new(db),
        }
    }

    /// 获取岗位列表
    pub async fn get_post_list(&self, request: tonic::Request<GetPostListReq>) -> Result<tonic::Response<GetPostListRes>, tonic::Status> {
        let req = request.into_inner();
        info!("获取岗位列表 - {:?}", req);
        
        let response = GetPostListRes {
            posts: vec![],
            total: 0,
            message: "成功".to_string(),
            code: 200,
        };
        
        Ok(tonic::Response::new(response))
    }

    /// 创建岗位
    pub async fn create_post(&self, request: tonic::Request<CreatePostReq>) -> Result<tonic::Response<CreatePostRes>, tonic::Status> {
        let req = request.into_inner();
        info!("创建岗位 - name: {}", req.name);
        
        let response = CreatePostRes {
            post_id: 1,
            message: "创建成功".to_string(),
            code: 200,
        };
        
        Ok(tonic::Response::new(response))
    }

    /// 获取岗位信息
    pub async fn get_post_info(&self, request: tonic::Request<GetPostInfoReq>) -> Result<tonic::Response<GetPostInfoRes>, tonic::Status> {
        let req = request.into_inner();
        info!("RPC: 获取岗位信息请求 - post_id: {}", req.post_id);
        
        let response = GetPostInfoRes {
            post: None,
            message: "成功".to_string(),
            code: 200,
        };
        
        Ok(tonic::Response::new(response))
    }

    /// 更新岗位
    pub async fn update_post(&self, request: tonic::Request<UpdatePostReq>) -> Result<tonic::Response<UpdatePostRes>, tonic::Status> {
        let req = request.into_inner();
        info!("RPC: 更新岗位请求 - post_id: {}", req.post_id);
        
        let response = UpdatePostRes {
            message: "更新成功".to_string(),
            code: 200,
        };
        
        Ok(tonic::Response::new(response))
    }

    /// 删除岗位
    pub async fn delete_post(&self, request: tonic::Request<DeletePostReq>) -> Result<tonic::Response<DeletePostRes>, tonic::Status> {
        let req = request.into_inner();
        info!("RPC: 删除岗位请求 - post_ids: {:?}", req.post_ids);
        
        let response = DeletePostRes {
            message: "删除成功".to_string(),
            code: 200,
        };
        
        Ok(tonic::Response::new(response))
    }

    /// 绑定用户岗位
    pub async fn bind_posts_by_user_id(&self, request: tonic::Request<BindPostsByUserIdReq>) -> Result<tonic::Response<BindPostsByUserIdRes>, tonic::Status> {
        let req = request.into_inner();
        info!("RPC: 绑定用户岗位请求 - user_id: {}", req.user_id);
        
        let response = BindPostsByUserIdRes {
            message: "绑定成功".to_string(),
            code: 200,
        };
        
        Ok(tonic::Response::new(response))
    }
}